Global Patent Index - EP 2682441 A1

EP 2682441 A1 20140108 - A chemical mechanical polishing (CMP) composition comprising a non-ionic surfactant and an aromatic compound comprising at least one acid group

Title (en)

A chemical mechanical polishing (CMP) composition comprising a non-ionic surfactant and an aromatic compound comprising at least one acid group

Title (de)

Chemisch-mechanische Polierzusammensetzung mit einem nicht ionischen Tensid und einer Aromaverbindung mit mindestens einer Säuregruppe

Title (fr)

Composition de polissage mécanique et chimique (CMP) comprenant un tensioactif non ionique et un composé aromatique comprenant au moins un groupe acide

Publication

EP 2682441 A1 20140108 (EN)

Application

EP 12175333 A 20120706

Priority

EP 12175333 A 20120706

Abstract (en)

A chemical mechanical polishing (CMP) composition (Q) comprising (A) inorganic particles, organic particles, or a mixture or composite thereof, (B) a non-ionic surfactant, (C) an aromatic compound comprising at least one acid group (Y), or a salt thereof, and (M) an aqueous medium.

IPC 8 full level

C09G 1/02 (2006.01); H01L 21/321 (2006.01)

CPC (source: EP IL KR)

C09G 1/02 (2013.01 - EP IL KR); C09K 3/1409 (2013.01 - IL KR); C09K 3/1436 (2013.01 - IL KR); C09K 3/1463 (2013.01 - IL KR); H01L 21/30625 (2013.01 - IL KR); H01L 21/3212 (2013.01 - EP IL KR)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2682441 A1 20140108; CN 104412316 A 20150311; CN 104412316 B 20180420; EP 2870599 A2 20150513; EP 2870599 A4 20160330; EP 2870599 B1 20181017; IL 236194 A0 20150129; IL 236194 B 20200730; JP 2015530420 A 20151015; JP 6185578 B2 20170823; KR 102147073 B1 20200825; KR 20150036422 A 20150407; MY 170292 A 20190717; RU 2015103812 A 20160827; RU 2636511 C2 20171123; SG 11201408785V A 20150129; TW 201406889 A 20140216; TW I601794 B 20171011; WO 2014006546 A2 20140109; WO 2014006546 A3 20140227

DOCDB simple family (application)

EP 12175333 A 20120706; CN 201380036022 A 20130627; EP 13812480 A 20130627; IB 2013055273 W 20130627; IL 23619414 A 20141211; JP 2015519449 A 20130627; KR 20157003200 A 20130627; MY PI2014003626 A 20130627; RU 2015103812 A 20130627; SG 11201408785V A 20130627; TW 102124293 A 20130705